/Pattern setcolorspace
<< 
/Type /Pattern 
/PatternType 2 
/Shading <<
/ShadingType 3
/ColorSpace /DeviceRGB
/Coords [ 840 180 0 840 180 16 ]
/Extend [ true true ]
/Function <<
/FunctionType 3
/Domain [ 0 1 ]
/Functions [ <<
/FunctionType 2
/Domain [ 0 1 ]
/C0 [ 1 1 1 ]
/C1 [ 1 1 1 ]
/N 1
>> <<
/FunctionType 2
/Domain [ 0 1 ]
/C0 [ 1 1 1 ]
/C1 [ 0.784 0.784 0.784 ]
/N 1
>> <<
/FunctionType 2
/Domain [ 0 1 ]
/C0 [ 0.784 0.784 0.784 ]
/C1 [ 0.667 0.667 0.667 ]
/N 1
>> <<
/FunctionType 2
/Domain [ 0 1 ]
/C0 [ 0.667 0.667 0.667 ]
/C1 [ 0.549 0.549 0.549 ]
/N 1
>> ]
/Encode [ 0 1 0 1 0 1 0 1 ]
/Bounds [ 0.2 0.6 0.8 ]
>>
>> 
>> 
[ 1 0 0 1 0 0 ] makepattern setcolor
